Finding the Fourth Proportional to 83,106.04, 124,585.06 and 30,503.32

Step by Step Solution

1. Step 1: Write the proportion equation
   83,106.04 : 124,585.06 = 30,503.32 : x
2. Step 2: Convert to fraction form
   83,106.04/124,585.06 = 30,503.32/x
3. Step 3: Cross multiply
   83,106.04x = 124,585.06 × 30,503.32
4. Step 4: Simplify right side
   83,106.04x = 3,800,257,952.40
5. Step 5: Solve for x
   x = 3,800,257,952.40/83,106.04
6. Step 6: Final answer
   x = 45,727.82